1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Genrish500 [490]
2 years ago
13

The vegetal pole of a frog zygote differs from the animal pole in that ______. A. the vegetal pole has a higher concentration of

yolk B. the blastomeres originate only in the vegetal pole C. the vegetal pole cells undergo mitosis, but not cytokinesis D. the polar bodies bud from this region
Biology
1 answer:
BARSIC [14]2 years ago
5 0

The vegetal pole of a frog zygote differs from the animal pole in that the vegetal pole has a higher concentration of yolk.

After the fertilisation of the egg by the sperm in a frog, three regions are formed in the zygote. These are:

  1. Upper animal hemisphere or upper animal pole which shows pigmentation.
  2. The grey crescent which is a small area with almost no pigmentation. It is present in between the upper animal pole and the lower vegetal pole.
  3. Lower animal hemisphere or lower vegetal pole which is white in color.

Thus, the vegetal pole of a frog zygote differs from the animal pole in that the vegetal pole has a higher concentration of yolk.

Learn more about the frog zygote here: brainly.com/question/14951741

#SPJ4

You might be interested in
Chemical reactions in cells are faster than the same reactions outside cells.
allochka39001 [22]
True

One chemical reaction is the cellular respiration process, the other is photosynthesis.

Cellular respiration involves a series of chemical reactions. The enzymes increase the rate of the reactions. <span>The reactions that are catalysed by enzymes actually helps the organism to grow, respond to various changes in the environment, reproduce and continue maintaining their own structures. </span>
6 0
4 years ago
Mavis looks through her father’s glasses and notices that everything looks smaller. What should she conclude about her father’s
Dmitry [639]
Its c, her father is nearsighted and wears concave lenses to correct it.
3 0
3 years ago
Read 2 more answers
Match each step of the scientific method with its description
sergij07 [2.7K]
Step 1: State the problem
description: define the problem as clearly as possible.
Example: The front brakes are making a loud noise.

Step 2: Gather information
description: Gather data about the problem and make good observations using all 5 senses.
Example: He checked all his other songs and found they all did the same thing.

Step 3: Form a hypothesis
description: a prediction that can be tested.
Example: Luke decided he would try a different set of headphones and see if that helped.

Step 4: Test the hypothesis
description: Use an experiment to test your logical answer to the problem.
- Use controlled conditions to test your hypothesis
A. Controlled experiment: Everything in an experiment that is the same except for the variable.
~ Variable: Something in an experiment that you change, only one per experiment.
~ Constant: Factors in an experiment that stay the same.
Example: Luke asked to borrow 3 diffetent friends' headphones. All the headphones were the same brand. After switching the ears, he found all the headphones worked. However, Luke tried the headphones in his friend's ipod and found they didn't work.

Step 5: Analyze Data
description: go over all the data you have and go over conclusions.
Example: Luke wrote down all his findings and read over all his notes.

Step 6: Draw a conclusion
description: Based on data and observations, conclude the answer to your hypothesis.
- should be logical answers to the question based on data and observations.
- if needed, retest this theory ( possibly with a new hypothesis)
Example: Luke concluded with his data and and observations that his headphones were broken and he needed a new pair.

Step 7: Share results
description: report journal to classmates, or publish a journal of findings.
Example: Luke shared his findings with his mom and friends, and his mom bought him another pair for his birthday.




I hope this helps!
6 0
3 years ago
The abnormal protusion of an organ or a part of an organ through the wall of the body cavity that normally contain sit called
dezoksy [38]
Hernia should be the answer.
8 0
3 years ago
Which of the following is a conceptual model that represents the flow of energy through an ecosystem
Evgen [1.6K]

Answer:

the food web

Explanation: A food web is a conceptual model that represents the flow of energy through an ecosystem.

8 0
3 years ago
Other questions:
  • The 2nnumber for dogs in 78. how many chromosomes would you find in a dog's blood cell?
    14·1 answer
  • How should breathing be assessed during the primary assessment?
    5·1 answer
  • Bacteria living in a freshwater stream that are moved to salty seawater would
    12·1 answer
  • Which measurement do geologists use to find the absolute age of once-living things?
    7·2 answers
  • Which represents a zinc mine on the map?
    13·1 answer
  • A portion of one DNA strand of the human gene responsible for cystic fibrosis is 5' ......ATAGCAGAGCACCATTCTG.....3' Write the s
    7·1 answer
  • Under which condition is the speed of cellular chemical reactions within a cell most likely to decrease?
    12·1 answer
  • Correlate crossing-over with genetic linkage
    12·1 answer
  • Which resource Are the trees most likely fighting for
    8·2 answers
  • Describe how deep oceanic currents are formed.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!